Finding the Third Proportional to 192,068.75 and 414,911.75
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Solution
The third proportional to 192,068.75 and 414,911.75 is: 896,302.81
Step by Step Solution
- Step 1: Write the proportion equation
192,068.75 : 414,911.75 = 414,911.75 : x - Step 2: Convert to fraction form
192,068.75/414,911.75 = 414,911.75/x - Step 3: Cross multiply
192,068.75x = 414,911.75 × 414,911.75 - Step 4: Simplify right side
192,068.75x = 172,151,760,288.06 - Step 5: Solve for x
x = 172,151,760,288.06/192,068.75 - Step 6: Final answer
x = 896,302.81
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.